A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)
Classification: Nuts of iron or steel
NSN 5925-01-307-2008
NSN 5925-00-070-5011
NSN 5985-01-298-2384
NSN 6130-01-328-5112
NSN 5910-00-461-0049
NSN 6645-00-433-8729
NSN 5935-00-883-8626
NSN 5985-01-534-7728
NSN 2925-01-595-9720
NSN 6105-00-138-5360
NSN 5999-00-248-7240
NSN 6150-01-420-2578